Abbreviations
Appendix A
Power Panel 500 User's Manual V 1.00
243
6 Abbreviations
Abbreviation
Stands for
Description
Normally closed
A normally closed (N.C.) relay contact.
NC
Not connected
Used in the description of pin assignments if a terminal or pin is not
connected to a module.
ND
Not defined
In data tables, this stands for a value that has not been defined. Be-
cause a cable manufacturer does not provide certain technical data,
for example.
NO
Normally open
A normally open (N.O.) relay contact.
TBD
To be defined
Used in technical data tables when certain information is not yet
available. The value will be provided later.
Table 153: Abbreviations used in this User's Manual
Summary of Contents for 500 Series
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Page 5: ...Power Panel 500 User s Manual V 1 00 5 Appendix A...
Page 40: ...Technical data Entire device 40 Power Panel 500 User s Manual V 1 00 2 4 11 Mode Node switches...
Page 210: ...Accessories CompactFlash cards 210 Power Panel 500 User s Manual V 1 00 3 3 6 Benchmark...
